I dont know if they are the best, but here are 20 songs I liked in 2005. I am not ready to do an album list.
In no particular order:
Collapsing Stars - The Mountain Goats
Mr. November - The National
The Sound Of German Hip-Hop - Clem Snide
Born To A Family - The Go-Betweens
I Will Follow You Into The Dark - Death Cab for Cutie
And We Fell - Lucero
Wraith Pinned To The Mist And Other Games - Of Montreal
I Turn My Camera On - Spoon
Cattle And The Creeping Things - The Hold Steady
At The Same Time - The High Strung
The Comeback - Shout Out Louds
Snow - Pernice Brothers
White Wave - Portastatic
Modern Music - Black Mountain
Circles - Bob Mould
Pickin' It Up - Hot Hot Heat
I Do Dream You - Jennifer Gentle
Parting Gift - Fiona Apple
Dead Slate Pacific - John Vanderslice
What I'm Looking For - Brendan Benson